Mobile communication terminal with exterior protrusion speaker

A mobile communication terminal and speaker technology, which is applied in telephone communication, branch office equipment, branch office voice amplifiers, etc., can solve problems such as affecting the thickness of the speaker
CN1956465AInactive Publication Date: 2007-05-02LG ELECTRONICS (CHINA) R&D CENT CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
LG ELECTRONICS (CHINA) R&D CENT CO LTD
Publication Date
2007-05-02
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses a mobile communication terminal with an exterior protrusion speaker belonging to mobile communication tools field and comprising following parts: a mobile communication terminal body; speaker supporting parts provided in the mobile communication terminal body; a speaker combined with the speaker supporting part to make the baffler space formed between the speaker supporting parts to be selectively extended and shrinked; a mobile part provided in at least one of the speaker supporting parts and the speaker to make the speaker be inserted or staggered correspondingly to the speaker supporting parts. The invention has an effect that super bass is enhanced and tone quality is improved during playback of music by selectively extending and shrinking the baffle space by using simple structure and method without influencing the whole thickness.
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Description

technical field

[0001] The present invention belongs to the scope of mobile communication tools, and particularly relates to a device that selectively expands or contracts the space of the baffle with a simple structure and method without affecting the overall thickness, thereby enhancing the subwoofer and improving the sound quality when playing music. A mobile communication terminal with a loudspeaker. Background technique

[0002] The mobile communication terminal is equipped with a loudspeaker, through which voice is received or MP3 music is listened to. Generally, the loudspeaker structure is that the loudspeaker body is provided in the loudspeaker frame. Moreover, a loudspeaker for listening to MP3 music has a large volume and is installed in a mobile communication terminal.

[0003] In addition, when playing music files such as MP3 through a speaker, it is necessary to secure a wide space for baffles behind the speaker body in order to enhance the bass.

[0004] In...

Claims

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